qualitek_fluxLIQUID FLUXES (LEAD-FREE)

Qualitek offers a competitive, state-of-the-art wave solder fluxes specifically designed for lead free assembly applications for the electronics industry.  Qualitek offers a variety of soldering fluxes that withstand higher temperatures required for lead-free applications.  Liquid Fluxes are available in 1 and 5 gallon containers and 55 gallon drums.

NO-CLEAN

WATER-SOLUBLE

ALCOHOL-BASED – NO-CLEAN

Flux Description S.G.@25°C % Solids Acid No. J-STD-004B Thinner
302 No-Clean, Halogen-Free flux with very low solids, May be used for both leaded and lead-free applications for a broader process window.
| TDS 302 | SDS 302 |
0.800 2.3 20 ORL0 300A
302+ No-Clean, Halogen-Free flux with low solids.  Slightly higher solids lead to increased activity.
| TDS 302+ | SDS 302+ |
0.804 3.0 29 ORL0 300A
355-35 No-Clean, Halide-Free flux designed for lead-free solder systems. Exhibits high activity.
| TDS 355-35 | SDS 355-35 |
1.02 7.5 40 ORL0 300A
381 No-Clean, Low solids flux compatible with both leaded and lead-free systems that eliminates skips and shorts often experienced with wave assembly.
| TDS 381 | SDS 381 |
0.800 3.7 23 ROL0 300A
392-35 No-Clean, Halogen-Free, low solids organic flux with no surface insulation resistance degradation. Produces bright, lustrous solder joints.
| TDS 392-35 | SDS 392-35 |
0.811 4.0 45 ORL0 300A

 

ALCOHOL-BASED – WATER-SOLUBLE

Flux Description S.G.@25°C % Solids pH % Halides J-STD-004B Thinner
737N Water-Soluble, very active, robust flux with neutral pH that can be used with leaded or lead-free solder systems.
| TDS 737N | SDS 737N |
0.846 17.5 7.3 2.2 ORH1 700T
775 Water-Soluble flux designed specifically for high speed wave soldering applications and water cleaning systems.
| TDS 775 | SDS 775 |
0.873 4.5 3.2 1.9 ORM1 700T

 

LIQUID FLUXES (LEADED)

Qualitek offers a competitive, state-of-the-art wave solder fluxes for the electronics industry.  Qualitek offers a variety of soldering fluxes for lead and lead-free processes that include no-clean, VOC-Free, water-soluble and rosin based types.  Liquid Fluxes are available in 1 and 5 gallon containers and 55 gallon drums.

NO-CLEAN

WATER-SOLUBLE

VOC-FREE

ROSIN-BASED

LEAD-TINNING

 

ALCOHOL-BASED – NO-CLEAN

Flux Description S.G.@25°C % Solids Acid No. J-STD-004B Thinner
302 No-Clean, Halogen-Free flux with very low solids, May be used for both leaded and lead-free applications for a broader process window.
| TDS 302 | SDS 302 |
0.800 2.3 20 ORL0 300A
302+ No-Clean, Halogen-Free flux with low solids.  Slightly higher solids lead to increased activity. 0.804 3.0 29 ORL0 300A
351 No-Clean, Halogen-Free, non-rosin flux with low solids.  Leaves minimal residue.
| TDS 351  | SDS 351 |
0.805 2.2 15 ORL0 300A
360 No-Clean, Zero halogen, Heat stable flux with a unique solvent system.
| TDS 360 | SDS 360 |
0.813 2.5 16 ORL0 300B
380 No-Clean, Rosin-based flux leads to higher activity.
| TDS 380 | SDS 380 |
0.793 3.3 18.2 ROL0 300A
391S No-Clean Halogen-Free flux in which virtually no residue remains on the assembly after soldering.
| TDS 391S | SDS 391S |
0.798 2.0 18 ORL0 300A

 

 

ALCOHOL-BASED – WATER-SOLUBLE

Flux Description S.G.@25°C % Solids pH % Halides J-STD-004B Thinner
713N Water-Soluble, highly active organic flux designed for complete water solubility of post-soldering residues.
| TDS 713N | SDS 713N |
0.888 4.5 3.75 1.9 ORH1 700T
714N Water-Soluble, non-spattering formulation designed for high speed soldering operations.
| TDS 714N | SDS 714N |
0.842 4.4 8.0 1.9 ORH1 700T
735-11 Water-Soluble flux designed for automated soldering operations where rosin fluxes are not sufficiently active and inorganic fluxes are too corrosive.
| TDS 735-11 | SDS 735-11 |
0.950 16 2.0 3.0 ORH1 700T
737N Water-Soluble, very active, robust flux with neutral pH that can be used with leaded or lead-free solder systems.
| TDS 737N | SDS 737N |
0.846 17.5 7.3 2.2 ORH1 700T
775 Water-Soluble flux designed specifically for high speed wave soldering applications and water cleaning systems.
| TDS 775 | SDS 775 |
0.873 3.2 1.9 ORM1 700T

 

VOC-FREE FLUXES

Flux Description S.G.@25°C % Solids Acid No. pH % Halides J-STD-004B
350NVOC No-Clean, VOC-Free, water-based, flux designed for mass soldering, Foaming version available.
| TDS 350NVOC | SDS 350NVOC |
1.01 4.3 20 ORL0
355NVOC No-Clean, VOC-Free flux is a pin testable formula that remains active after chip wave eliminating solder ball formation.
| TDS 355NVOC | SDS 355NVOC |
1.02 5.3 34 ORL0
357NVOC No-Clean, VOC-Free flux with lowest amount of solids leaving virtually no residue.
| TDS 357N VOC | SDS 357 NVOC |
1.01 1.5 22 ORL0
358NVOC No-Clean, VOC-Free, high reliability flux contains higher solids that increase flux activity.
| TDS 358N VOC | SDS 358N VOC |
1.02 8.0 55 ORL0
735VF Water-Soluble, VOC-Free flux that contains a unique activator that promotes wetting on a variety of metallic substrates, Foaming version available.
| TDS 735VF | SDS 735VF |
1.05 16.5 2.1 3.0 ORH1
737NVF Water Soluble, VOC-Free version of 737N flux so has a neutral pH and formulated to be effective over a broad preheat range.
| TDS 737NVF | SDS 737NVF |
1.02 12 7.2 2.2 ORH1

 

ROSIN FLUXES

Flux Description S.G.@25°C % Solids J-STD-004B Thinner
125 Non-activated flux containing 25% pure white gum rosin.
| TDS 125 | SDS 125 |
0.844 25 ROL0 100T
285 Rosin Mildly Activated flux with activities close to that of a fully activated rosin flux.
| TDS 285 | SDS 285 |
0.875 36 ROL1 200T
285-25 Rosin Mildly Activated flux with only 25% solids.
| TDS 285-25 | SDS 285-25 |
0.842 25 ROL1 200T
515 Rosin Activated flux with excellent foaming characteristics.
| TDS 515 | SDS 515 |
0.823 19.5 ROM1 500T
525MIL Rosin Activated flux designed for wave applications where cleanliness exceeds military specification requirements.
| TDS 525MIL | SDS 525MIL |
0.837 25 ROM1 500T
535MIL Rosin Activated flux ideal for wave soldering containing 35% solids.
| TDS 535MIL | SDS535MIL |
0.856 35 ROM1 500T
545 Best-selling Rosin Activated flux with superior fluxing and foaming properties.
| TDS 545 | SDS 545 |
0.923 50 ROM1 500T

 

 

LEAD-TINNING FLUXES

Flux Description S.G.@25°C % Solids pH J-STD-004B Thinner
813 Halogen-Free flux best for foaming applications.
| TDS 813 | SDS 813 |
0.870 16 2.8 ORM0 800T
814 Halogen-Free flux excellent for lead tinning applications.
| TDS 814 | SDS 814 |
0.942 23 3.0 ORM0 800T
820 Halogen-Free, organic flux with higher solids to increase activity. 0.865 27 8.3 ORM0 800T
830VHF VOC-Free, Halogen-Free flux with excellent residue cleanability. 1.05 17 2.75 ORM0

Qualitek liquid fluxes are sold by the box of 4 gallons, 5 gallon jugs and 55 gallon drums.